package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.utils.CleanCacheUtil;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.models.auth.In;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;


@RestController
@Api("菜品相关接口")
@RequestMapping("admin/dish")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;

    @Autowired
    private CleanCacheUtil cleanCacheUtil;

    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 根据分类id查询菜品
     * @param categoryId
     * @return
     */
    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId){
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }

    /**
     * 菜品停售起售开关
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    @ApiOperation("菜品停售起售开关")
    public Result<String> status(@PathVariable Integer status, Long id) {
        log.info("菜品{}状态：{}",id,status);
        dishService.startOrClose(id,status);
        //        删除所有菜品的缓存数据
        cleanCacheUtil.cleanCache("dish_*");
        return Result.success();
    }

    /**
     * 分页查询
     * @param dishPageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("分页查询:{}", dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result<String> save(@RequestBody DishDTO dishDTO) {
        log.info("新增菜品：{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);

        Long categoryId = dishDTO.getCategoryId();
        String key = "dish_" + categoryId;
        cleanCacheUtil.cleanCache(key);

        return  Result.success();
    }

    /**
     * 删除菜品
     * @param ids
     * @return
     */
    @DeleteMapping
    @ApiOperation("菜品批量删除")
    public Result<String> delete(@RequestParam List<Long> ids) {
        log.info("菜品批量删除：{}",ids);
        dishService.deleteWithBatch(ids);
//        删除所有菜品的缓存数据
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return  Result.success();
    }

    /**
     * 根据id查询菜品和关联的口味数据
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品和关联的口味数据")
    public Result<DishVO> getById(@PathVariable Long id) {
        return Result.success(dishService.getByIdWithFlavor(id));
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO) {
        log.info("修改菜品：{}",dishDTO);
        dishService.updateWithFlavor(dishDTO);

        //        删除所有菜品的缓存数据
        cleanCacheUtil.cleanCache("dish_*");
        return Result.success();
    }


    
}
